diff options
| -rw-r--r-- | udevd.c | 58 |
1 files changed, 29 insertions, 29 deletions
@@ -1006,6 +1006,35 @@ int main(int argc, char *argv[], char *envp[]) goto exit; } + /* setup signal handler pipe */ + retval = pipe(signal_pipe); + if (retval < 0) { + err("error getting pipes: %s", strerror(errno)); + goto exit; + } + + retval = fcntl(signal_pipe[READ_END], F_GETFL, 0); + if (retval < 0) { + err("error fcntl on read pipe: %s", strerror(errno)); + goto exit; + } + retval = fcntl(signal_pipe[READ_END], F_SETFL, retval | O_NONBLOCK); + if (retval < 0) { + err("error fcntl on read pipe: %s", strerror(errno)); + goto exit; + } + + retval = fcntl(signal_pipe[WRITE_END], F_GETFL, 0); + if (retval < 0) { + err("error fcntl on write pipe: %s", strerror(errno)); + goto exit; + } + retval = fcntl(signal_pipe[WRITE_END], F_SETFL, retval | O_NONBLOCK); + if (retval < 0) { + err("error fcntl on write pipe: %s", strerror(errno)); + goto exit; + } + /* parse the rules and keep them in memory */ sysfs_init(); udev_rules_init(&rules, 1); @@ -1062,35 +1091,6 @@ int main(int argc, char *argv[], char *envp[]) close(fd); } - /* setup signal handler pipe */ - retval = pipe(signal_pipe); - if (retval < 0) { - err("error getting pipes: %s", strerror(errno)); - goto exit; - } - - retval = fcntl(signal_pipe[READ_END], F_GETFL, 0); - if (retval < 0) { - err("error fcntl on read pipe: %s", strerror(errno)); - goto exit; - } - retval = fcntl(signal_pipe[READ_END], F_SETFL, retval | O_NONBLOCK); - if (retval < 0) { - err("error fcntl on read pipe: %s", strerror(errno)); - goto exit; - } - - retval = fcntl(signal_pipe[WRITE_END], F_GETFL, 0); - if (retval < 0) { - err("error fcntl on write pipe: %s", strerror(errno)); - goto exit; - } - retval = fcntl(signal_pipe[WRITE_END], F_SETFL, retval | O_NONBLOCK); - if (retval < 0) { - err("error fcntl on write pipe: %s", strerror(errno)); - goto exit; - } - /* set signal handlers */ memset(&act, 0x00, sizeof(struct sigaction)); act.sa_handler = (void (*)(int)) sig_handler; |